taler/wallet-core
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This commit is contained in:
Florian Dold 2016-02-17 18:59:27 +01:00
parent ade05920dc
commit 0f607edbb2
1 changed files with 14 additions and 0 deletions
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14
extension/lib/wallet/wallet.ts
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@ -442,6 +442,8 @@ export class Wallet {
private getPossibleMintCoins(paymentAmount: AmountJson, private getPossibleMintCoins(paymentAmount: AmountJson,
depositFeeLimit: AmountJson, depositFeeLimit: AmountJson,
allowedMints: MintInfo[]): Promise<MintCoins> { allowedMints: MintInfo[]): Promise<MintCoins> {
// Mapping from mint base URL to list of coins together with their
// denomination
let m: MintCoins = {}; let m: MintCoins = {};
function storeMintCoin(mc) { function storeMintCoin(mc) {
@ -472,6 +474,16 @@ export class Wallet {
return Promise.all(ps).then(() => { return Promise.all(ps).then(() => {
let ret: MintCoins = {}; let ret: MintCoins = {};
if (Object.keys(m).length == 0) {
console.log("not suitable mints found");
}
console.dir(m);
// We try to find the first mint where we have
// enough coins to cover the paymentAmount with fees
// under depositFeeLimit
nextMint: nextMint:
for (let key in m) { for (let key in m) {
let coins = m[key].map((x) => ({ let coins = m[key].map((x) => ({
@ -495,6 +507,8 @@ export class Wallet {
accFee.add(coinFee); accFee.add(coinFee);
accAmount.add(coinAmount); accAmount.add(coinAmount);
if (accFee.cmp(maxFee) >= 0) { if (accFee.cmp(maxFee) >= 0) {
// FIXME: if the fees are too high, we have
// to cover them ourselves ....
console.log("too much fees"); console.log("too much fees");
continue nextMint; continue nextMint;
} }